<template>
	<el-form size="large" class="login-content-form" :model="state.ruleForm" ref="formRef" :rules="editFormRoules"
		@keyup.enter.native="onSignIn(formRef)">
		<el-form-item class="login-animation1" prop="username">
			<el-input class="login-input" text placeholder="请输入账号" v-model="state.ruleForm.username" clearable
				autocomplete="off">
				<template #prefix>
					<el-icon class="el-input__icon"><ele-User /></el-icon>
				</template>
			</el-input>
		</el-form-item>
		<el-form-item class="login-animation2" prop="password">
			<el-input class="login-input" :type="state.isShowPassword ? 'text' : 'password'" placeholder="请输入密码"
				v-model="state.ruleForm.password" autocomplete="off">
				<template #prefix>
					<el-icon class="el-input__icon"><ele-Unlock /></el-icon>
				</template>
				<template #suffix>
					<i class="iconfont el-input__icon login-content-password"
						:class="state.isShowPassword ? 'icon-yincangmima' : 'icon-xianshimima'"
						@click="state.isShowPassword = !state.isShowPassword">
					</i>
				</template>
			</el-input>
		</el-form-item>
		<el-form-item class="login-animation4">
			<el-button type="primary" class="login-content-submit" round v-waves @click="onSignIn(formRef)"
				:loading="state.loading.signIn">
				<span>{{ $t('message.account.accountBtnText') }}</span>
			</el-button>
		</el-form-item>
	</el-form>
</template>

<script setup lang="ts" name="loginAccount">
import { reactive, computed, ref } from 'vue';
import { useRoute, useRouter } from 'vue-router';
import { ElMessage, FormInstance } from 'element-plus';
import { useI18n } from 'vue-i18n';
import Cookies from 'js-cookie';
import { storeToRefs } from 'pinia';
import { useThemeConfig } from '/@/stores/themeConfig';
import { initFrontEndControlRoutes } from '/@/router/frontEnd';
import { initBackEndControlRoutes } from '/@/router/backEnd';
import { Session } from '/@/utils/storage';
import { formatAxis } from '/@/utils/formatTime';
import { NextLoading } from '/@/utils/loading';
import { login } from '/@/api/login';
import { LOADIPHLPAPI } from 'dns';

// 定义变量内容
const { t } = useI18n();
const storesThemeConfig = useThemeConfig();
const { themeConfig } = storeToRefs(storesThemeConfig);
const formRef = ref<FormInstance>();
const route = useRoute();
const router = useRouter();
const state = reactive({
	isShowPassword: false,
	ruleForm: {
		username: '',
		password: '',
		code: '1234',
	},
	loading: {
		signIn: false,
	},
});

const editFormRoules = reactive({
	username: [
		{ required: true, message: '请输入用户名', trigger: 'blur' },
	],
	password: [
		{ required: true, message: '请输入密码', trigger: 'blur' },
	],
});

// 时间获取
const currentTime = computed(() => {
	return formatAxis(new Date());
});

const onSignIn = async (formEl: FormInstance | undefined) => {
	if (!formEl) return;
	try {
		const isValid = await formEl.validate();
		if (!isValid) return;
		state.loading.signIn = true;
		const res = await login(state.ruleForm);
		state.loading.signIn = true;
		Session.set('token', res.data.token);
		Cookies.set('userName', state.ruleForm.username);
		localStorage.setItem('userinfo', JSON.stringify(res.data));
		localStorage.setItem('menus', JSON.stringify(res.data.menus));
		localStorage.setItem('avatar', JSON.stringify(res.data.userinfo.avatar));
		localStorage.setItem('password', state.ruleForm.password);
		const isNoPower = await initBackEndControlRoutes();
		signInSuccess(isNoPower);
	} catch (error) {
		console.error('登录失败:', error);
		// 可以在这里显示错误提示
		ElMessage.error('登录失败，请检查用户名和密码');
	} finally {
		state.loading.signIn = false;
	}
};

// 登录成功后的跳转
const signInSuccess = (isNoPower: boolean | undefined) => {
	if (isNoPower) {
		ElMessage.warning('抱歉，您没有登录权限');
		Session.clear();
	} else {
		// 初始化登录成功时间问候语
		let currentTimeInfo = currentTime.value;
		// 登录成功，跳到转首页
		// 如果是复制粘贴的路径，非首页/登录页，那么登录成功后重定向到对应的路径中
		if (route.query?.redirect) {
			router.push({
				path: <string>route.query?.redirect,
				query: Object.keys(<string>route.query?.params).length > 0 ? JSON.parse(<string>route.query?.params) : '',
			});
		} else {
			router.push('/home');
		}
		// 登录成功提示
		const signInText = t('message.signInText');
		ElMessage.success(`${currentTimeInfo}，${signInText}`);
		// 添加 loading，防止第一次进入界面时出现短暂空白
		NextLoading.start();
	}
	state.loading.signIn = false;
};
</script>

<style scoped lang="scss">
.login-content-form {
	margin-top: 20px;

	@for $i from 1 through 4 {
		.login-animation#{$i} {
			opacity: 0;
			animation-name: error-num;
			animation-duration: 0.5s;
			animation-fill-mode: forwards;
			animation-delay: calc($i/10) + s;
		}
	}

	.login-content-password {
		display: inline-block;
		width: 20px;
		cursor: pointer;

		&:hover {
			color: #909399;
		}
	}

	.login-content-code {
		width: 100%;
		padding: 0;
		font-weight: bold;
		letter-spacing: 5px;
	}

	.login-content-submit {
		width: 100%;
		letter-spacing: 2px;
		font-weight: 300;
		margin-top: 30px;
		margin-bottom: 10px;
	}

	.login-input {
		margin-top: 10px;
	}
}
</style>
